package com.leyou.service;

import org.springframework.web.multipart.MultipartFile;

import java.util.Map;

/**
 * @version V1.0
 * @author: Ljxpa
 * @date: 2020/03/04 21:52
 * @description:
 */
public interface UploadService {

	Map<String, Object> getSignature();
}
